Pith Number

pith:JZHYLTIC

pith:2003:JZHYLTICU7E2JX4K7C7ISGLO6Y

not attested not anchored not stored refs pending

Configuration spaces on the sphere and higher loop spaces

Paolo Salvatore

arxiv:math/0303290 v1 · 2003-03-24 · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZHYLTICU7E2JX4K7C7ISGLO6Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T14:37:10.104647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e4f85cd02a7c9a4df8af8be89196ef6349cfb8d7afb146c3615e19f5087b0e7

Aliases

arxiv: math/0303290 · arxiv_version: math/0303290v1 · doi: 10.48550/arxiv.math/0303290 · pith_short_12: JZHYLTICU7E2 · pith_short_16: JZHYLTICU7E2JX4K · pith_short_8: JZHYLTIC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JZHYLTICU7E2JX4K7C7ISGLO6Y \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4e4f85cd02a7c9a4df8af8be89196ef6349cfb8d7afb146c3615e19f5087b0e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba281337ccc9356f97f2a93f55b255af143528770cf88959995e7d107a114f49",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AT",
    "submitted_at": "2003-03-24T18:03:31Z",
    "title_canon_sha256": "7d9d5576bf6da7107a18517fb5e71bb53d8da1eca267f7b0f9e78284a655a50b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0303290",
    "kind": "arxiv",
    "version": 1
  }
}